hackmd.io
Registered
Page analyze update date:
2026/03/31 13:05:05
Last whois update date:
2026/03/14 13:38:45
Domain Status
Registered
Paid till
20.04.2026
Available from
20.05.2026
×
![Fullscreen website screenshot]()
hackmd.io Website screenshot
SEO Score
67.12%
98
Score achieved
146
Maximum score
Main Information
Title: HackMD: Your Collaborative Markdown Workspace for Knowledge Sharing
Description: HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.
Keywords: empty
Page Encoding:
utf-8
Page Filesize: 164 KB
Server Information
IP: 75.2.77.152
Location: United States,US,,,37.751,-97.822,America/Chicago
Encoding: utf-8
Powered by: next.js
Meta Tags List
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1
- name: next-size-adjust content:
- name: description content: HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.
- property: og:title content: HackMD: Your Collaborative Markdown Workspace for Knowledge Sharing
- property: og:description content: HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.
- property: og:image content: https://hackmd.io/cover.png
- name: twitter:card content: summary_large_image
- name: twitter:title content: HackMD: Your Collaborative Markdown Workspace for Knowledge Sharing
- name: twitter:description content: HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun.
- name: twitter:image content: https://hackmd.io/cover.png
Internal Links
External Links
Whois Information
domain_name: hackmd.io
domain_id: REDACTED
update_date: 2025-03-22T02:42:05Z
update_time: 1742611325
creation_date: 2015-04-20T08:57:00Z
creation_time: 1429520220
Whois Raw Data
Domain Name: hackmd.io
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net
Updated Date: 2025-03-22T02:42:05Z
Creation Date: 2015-04-20T08:57:00Z
Registry Expiry Date: 2026-04-20T08:57:00Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: HackMD
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province:
Registrant Postal Code: REDACTED
Registrant Country: TW
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: ns-1925.awsdns-48.co.uk
Name Server: ns-221.awsdns-27.com
Name Server: ns-845.awsdns-41.net
Name Server: ns-1444.awsdns-52.org
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-03-14T13:38:44Z
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
168154 bytes
Page size acceptable for fast loading.
!
Resources
117 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
private, no-cache, no-store, max-age=0, must-revalidate
Cache-control headers properly set.
✓
Page Speed
5.58 ms
Excellent loading speed.
On-Page SEO
!
Title
HackMD: Your Collaborative Markdown Workspace for Knowledge Sharing
Title too long. Reduce to 30-60 characters to avoid truncation.
✓
Meta Description
HackMD gives you a real-time Markdown editor for collaborative work. Working with Markdown files in HackMD is simple, straightforward, and fun. Lenght:143
Good meta description length (100-160 characters).
✓
H1 Heading
1 found - "Join a global movement"
Good - single H1 heading found.
!
Word Count
252
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
empty
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
✓
Images
56 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:url
Add missing OpenGraph tags for social media sharing: og:url
✓
Structured Data
1 JSON-LD scripts
Structured data (JSON-LD) found.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 8 | /24ijQBcsT_6W5c9AnJ4... | ||
| 10 | /@helpduido/r1dsrn5p... | ||
| 11 | /@wwwakamslinkphoneq... | ||
| 12 | /@wwwakamslinkphoneq... | ||
| 14 | /@wwwakamslinkphoneq... | ||
| 15 | /@erikguru/rkzwif9ms | ||
| 16 | /@1o5wat3iriqbnztjx5... | ||
| 16 | / | ||
| 21 | /@markjonis/syhsfesb... | ||
| 21 | /@helpduido/r1dsrn5p... |